PT - JOURNAL ARTICLE ED - , TI - Erratum DP - 2005 Mar 01 TA - American Journal of Neuroradiology PG - 686--686 VI - 26 IP - 3 4099 - http://www.ajnr.org/content/26/3/686.short 4100 - http://www.ajnr.org/content/26/3/686.full SO - Am. J. Neuroradiol.2005 Mar 01; 26